So I started the service 89410 on HBL and around 10 minutes in the service I got a UE4 crash to desktop EXCEPTION_ACCESS_VIOLATION reading address 0xffffffff0000000 I tried it twice with the 187 and it crashed twice at around the same time. Then I tried the same service with the MRCE 182 and it worked just fine, no crash. So its a 187 related crash and that renders the loco unplayable for some routes.